From: Geliang Tang <tanggeliang@kylinos.cn>

This set removes bpf_mptcp_subflow_queues_empty() kfunc and updates
burst scheduler to implement tcp_rtx_queue_empty() inline.

Geliang Tang (2):
  Squash to "bpf: Export mptcp packet scheduler helpers"
  Squash to "selftests/bpf: Add bpf_burst scheduler & test"

 net/mptcp/bpf.c                                     | 6 ------
 tools/testing/selftests/bpf/progs/mptcp_bpf.h       | 1 +
 tools/testing/selftests/bpf/progs/mptcp_bpf_burst.c | 9 +++++++--
 3 files changed, 8 insertions(+), 8 deletions(-)

-- 
2.53.0

Hi Geliang,

On 23/06/2026 04:56, Geliang Tang wrote:
> From: Geliang Tang <tanggeliang@kylinos.cn>
> 
> This set removes bpf_mptcp_subflow_queues_empty() kfunc and updates
> burst scheduler to implement tcp_rtx_queue_empty() inline.
> 
> Geliang Tang (2):
>   Squash to "bpf: Export mptcp packet scheduler helpers"
>   Squash to "selftests/bpf: Add bpf_burst scheduler & test"
> 
>  net/mptcp/bpf.c                                     | 6 ------
>  tools/testing/selftests/bpf/progs/mptcp_bpf.h       | 1 +
>  tools/testing/selftests/bpf/progs/mptcp_bpf_burst.c | 9 +++++++--
>  3 files changed, 8 insertions(+), 8 deletions(-)

Thanks!

New patches for t/upstream:
- d3a97b387059: "squashed" patch 1/2 in "bpf: Export mptcp packet scheduler helpers"
- 493ba0146d5d: "squashed" patch 2/2 in "selftests/bpf: Add bpf_burst scheduler & test"
- Results: 3e97a465b882..9fa996efa8d3 (export)

Tests are now in progress:

- export: https://github.com/multipath-tcp/mptcp_net-next/commit/24b2dd50c2614d8ac7086cb7c59f52523c9103f7/checks

Cheers,
Matt
-- 
Sponsored by the NGI0 Core fund.

Hi Geliang,

Thank you for your modifications, that's great!

Our CI did some validations and here is its report:

- KVM Validation: normal (except selftest_mptcp_join): Success! ✅
- KVM Validation: normal (only selftest_mptcp_join): Success! ✅
- KVM Validation: debug (except selftest_mptcp_join): Success! ✅
- KVM Validation: debug (only selftest_mptcp_join): Success! ✅
- KVM Validation: btf-normal (only bpftest_all): Success! ✅
- KVM Validation: btf-debug (only bpftest_all): Success! ✅
- Task: https://github.com/multipath-tcp/mptcp_net-next/actions/runs/27999507296

Initiator: Patchew Applier
Commits: https://github.com/multipath-tcp/mptcp_net-next/commits/e3ba60653a81
Patchwork: https://patchwork.kernel.org/project/mptcp/list/?series=1115037


If there are some issues, you can reproduce them using the same environment as
the one used by the CI thanks to a docker image, e.g.:

    $ cd [kernel source code]
    $ docker run -v "${PWD}:${PWD}:rw" -w "${PWD}" --privileged --rm -it \
        --pull always mptcp/mptcp-upstream-virtme-docker:latest \
        auto-normal

For more details:

    https://github.com/multipath-tcp/mptcp-upstream-virtme-docker


Please note that despite all the efforts that have been already done to have a
stable tests suite when executed on a public CI like here, it is possible some
reported issues are not due to your modifications. Still, do not hesitate to
help us improve that ;-)

Cheers,
MPTCP GH Action bot
Bot operated by Matthieu Baerts (NGI0 Core)